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Sellier & Bellot 7x57mm Mauser 140 gr FMJ (SB757A) is a classic 7x57 rifle load built for shooters who want reliable, brass-cased ammunition for training, match use, and general range work. This 7x57mm Mauser 140 grain full metal jacket ammo offers a consistent option for owners of 7mm Mauser rifles who search for 7x57 FMJ range ammunition that feeds and groups well.
Key Features
- Manufacturer part number SB757A
- Caliber: 7x57mm Mauser
- Bullet weight: 140 grains
- Bullet type: full metal jacket
- Bullet construction: lead core with metallic jacket
- Bullet diameter: approximately 0.284 inch
- Muzzle velocity: approximately 2621 feet per second
- Muzzle energy: approximately 2136 foot pounds
- Case type: brass
- Primer type: Boxer, non-corrosive
- Quantity: 20 rounds per box
- Intended use category: centerfire rifle training and target ammunition
Special Features
- Full metal jacket bullet uses a standard lead core and copper alloy jacket to support smooth feeding and reduced barrel fouling in properly maintained rifles.
- 140 grain FMJ profile balances traditional 7x57 ballistics with a bullet weight that stabilizes well in common Mauser twist rates.
- Factory loading focuses on consistency shot to shot, which helps maintain predictable point of impact during extended practice or match strings.
- Brass, Boxer-primed cases give you reloadable 7x57mm Mauser brass that works with common reloading dies and components.
- Nonexpanding bullet design suits range and training scenarios where controlled penetration and target punching performance are preferred.
Practical Benefits
- SB757A 7x57mm Mauser FMJ works with many military and sporting rifles chambered in 7x57 that specify compatibility with modern commercial ammunition.
- The 140 grain FMJ bullet gives you a practical choice for sight-in, zero checks, and ongoing practice without using premium hunting loads.
- Consistent velocity and bullet construction help you track your rifle’s grouping and refine your fundamentals, whether you shoot off the bench or in field positions.
- Reloadable brass cases extend the value of each box if you reload, letting you build custom 7x57 loads tailored to your rifle once you have fired the factory ammunition.
- Sellier & Bellot 7x57mm Mauser 140 gr FMJ (SB757A) is a solid fit for shooters who want dependable 7x57 practice ammo that supports both range time and future handloading.
| CALIBER | 7X57 |
| MANUFACTURER | SELLIER & BELLOT |